EP 1012559 A1 20000628 - METHOD AND MEANS FOR DETECTING CHEMICALS ON GROUND
Title (en)
METHOD AND MEANS FOR DETECTING CHEMICALS ON GROUND
Title (de)
VERFAHREN UND MITTEL ZUM NACHWEIS VON CHEMIKALIEN AUF DEM BODEN
Title (fr)
PROCEDE ET MOYENS DE DETECTION DE PRODUITS CHIMIQUES SUR LE SOL
Publication
Application
Priority
- SE 9800300 W 19980220
- SE 9700621 A 19970221
Abstract (en)
[origin: US6116097A] PCT No. PCT/SE98/00300 Sec. 371 Date Aug. 19, 1999 Sec. 102(e) Date Aug. 19, 1999 PCT Filed Feb. 20, 1998 PCT Pub. No. WO98/37398 PCT Pub. Date Aug. 27, 1998The invention relates to a method and means for detecting chemical contaminants on the ground. A tracked or wheeled vehicle is driven on the ground in question and a sampling screen (2) arranged as a mudflap in connection with at least one track/wheel of the vehicle is thereby contaminated by particles (3) thrown up from the ground, and an air stream carrying substances evaporated from said particles is caused to flow from said sampling screen (2) through a conduit (6) via a detection unit (4) in the vehicle. The sampling screen (2) is preferably provided with a heating device (11) to enhance the evaporation of possible chemicals from said particles.
IPC 1-7
IPC 8 full level
G01N 1/02 (2006.01); G01N 1/00 (2006.01); G01N 33/00 (2006.01); G01N 33/24 (2006.01); G01V 9/00 (2006.01)
CPC (source: EP US)
G01N 33/24 (2013.01 - EP US); G01V 9/007 (2013.01 - EP US); G01N 1/22 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT
DOCDB simple family (publication)
WO 9837398 A1 19980827; AT E358815 T1 20070415; AU 6128298 A 19980909; AU 724411 B2 20000921; CA 2280188 A1 19980827; CA 2280188 C 20070109; DE 69837485 D1 20070516; DE 69837485 T2 20071213; EP 1012559 A1 20000628; EP 1012559 B1 20070404; JP 2001513195 A 20010828; NO 313898 B1 20021216; NO 994018 D0 19990819; NO 994018 L 19990819; NZ 337419 A 20001124; SE 511793 C2 19991129; SE 9700621 L 19980822; TR 199902038 T2 19991021; US 6116097 A 20000912
DOCDB simple family (application)
SE 9800300 W 19980220; AT 98905920 T 19980220; AU 6128298 A 19980220; CA 2280188 A 19980220; DE 69837485 T 19980220; EP 98905920 A 19980220; JP 53655998 A 19980220; NO 994018 A 19990819; NZ 33741998 A 19980220; SE 9700621 A 19970221; TR 9902038 T 19980220; US 35596499 A 19990819